Validation on Method of Microbial Limit Test of Povidone Iodine Solution / 中国药房
China Pharmacy
;
(12)2005.
Article
in Chinese
| WPRIM
| ID: wpr-532407
ABSTRACT
OBJECTIVE:
To establish a microbial limit test method for povidone iodine solution.METHODS:
Validation on methodology of the microbial limit test of povidone iodine solution was performed using plating method(Ⅰ),culture agent dilution method(Ⅱ),membrane-filter procedure method(Ⅲ)and sodium thiosulfate neutralization in combination with membrane-filter procedure method(Ⅳ).RESULTS:
The recovery rates of all of the test organisms in method Ⅰ and method Ⅱ approached zero,less than 70% in method Ⅲ but above 85% in method Ⅳ.The growth of the control bacteria was abnormal in method Ⅱand method Ⅲ,but normal in method Ⅳ.CONCLUSION:
It is advisable to adopt the method Ⅳ for microbial limit test of povidone iodine solution.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacy
Year:
2005
Type:
Article
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